我爱查52cha.com
问
31减49等于多少?怎么列算式?
答
31 - 49 = -18
31
- 49
-18
近期查询
62 + 61 = ?
94 + 87 = ?
94 + 22 = ?
87 × 33 = ?
32 + 46 = ?
73 × 14 = ?
84 - 69 = ?
66 × 66 = ?
31 - 99 = ?
95 + 81 = ?
25 + 44 = ?
52 × 38 = ?
72 - 32 = ?
64 × 19 = ?
84 × 42 = ?
其他人在看
56 - 16 = 40
22 - 91 = -69
86 + 58 = 144
51 × 79 = 4029
62 × 75 = 4650
73 - 90 = -17